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arXiv 1206.3801math.DS
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动力学可积性相空间拓扑分析的数值方法

On numerical approaches to the analysis of topology of the phase space for dynamical integrability

Vladimir Salnikov

摘要:

在本文中,我们考虑的可能性,使用数值模拟的计算机辅助分析的可积性的动力系统。我们制定了一个相当普遍的方法,恢复障碍的可积性系统的自由度少。我们推广这种方法使用KAM理论和随机方法的结果,家庭的参数依赖系统。这允许在参数空间中局部化可能的可积区域。我们给出了一些应用这种方法的动力系统具有机械起源的例子。

英文摘要:

In this paper we consider the possibility to use numerical simulations for a computer assisted analysis of integrability of dynamical systems. We formulate a rather general method of recovering the obstruction to integrability for the systems with a small number of degrees of freedom. We generalize this method using the results of KAM theory and stochastic approaches to the families of parameter depending systems. This permits the localization of possible integrability regions in the parameter space. We give some examples of application of this approach to dynamical systems having mechanical origin.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

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